Large steel piping.
LNG & Aerospace

Low Temperature Solutions for LNG facilities and Aerospace rocket fueling stations.

Our LNG Offering

Mantis Piping, located in Houston, Texas, is heavily involved in major LNG projects from FEED to commissioning delivering end to end support. As a result, we have a complete range of cryogenic valves to cover your LNG requirements.

Our range of cryogenic valves have led us to support Aerospace companies also controlling flow of low temperature fluids including Hydrogen, Nitrogen and Oxygen.

Cryogenic Design

Extension bonnet
Low temperature sealing
FAT including cryogenic testing down to -320degF (-196degF)

Vendor Managed Inventory

Mantis Valves VMI available

Large central air conditioning cooling machine tube valve.

Cryogenic Valves

Valves designed for the coldest temperatures required to seal with zero leakage are our specialty.

View Products

Product Focus

Triple Offset Butterfly Valves

Our range of Triple Offset Butterfly Valves support non-Cryogenic and Cryogenic applications - Manual and Automated designs are available.

Triple Offset Butterfly Valves

Cryogenic Check Valves

Non-Return Check valves are notoriously some of the hardest valves to seal at low temperatures. If you are having difficulty talk to team Mantis.

Cryogenic Check Valves